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1) A 25.0 mL sample of 0.300 MNH3(aq) is titratedwith 0.300 M HCl(aq). What is the pH at the equivalence point?(Kb of NH3= 1.8 x 10-5)

2) A 50.00 mL sample of vinegar is titrated with 0.584 M NaOH(aq). If the titration requires 32.80 mLof NaOH(aq), what is the concentration of acetic acid in the vinegar?

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